A. Cotton
B. Costly fabrics
C. Linen
D. Paper pulb
Related Mcqs:
- Bleaching powder is an example of________________?
A. Normal salt
B. Double salt
C. Mixed salt
D. Complex - The most commonly used bleaching agent is_________?
A. alcohol
B. carbon dioxide
C. chlorine
D. sodium chlorineSubmitted by: Muhammad Ali Kunbhar
- P2O5 is a hygroscopic powder which sublimes at______________?
A. 260°C
B. 360°C
C. 630°C
D. 620°C - Among the halogens the rare element is________________?
A. Fluorine
B. Chlorine
C. Astatine
D. Iodine - Bromine can be liberated from KBr solution by the action of _______________?
A. Iodine solution
B. Chlorine
C. NaCl
D. Ki - Consider the following reaction- 2KCIO3 + H2C2O4 + H2SO4 ? K2SO4 + 2H2O + 2CO2 + Oxide Which oxide of chlorine is produced in the above reaction ?
A. Cl2O
B. ClO2
C. Cl2O6
D. Cl2O7 - Which one of the following halogens is present in Teflon________________?
A. I2
B. Br2
C. Cl2
D. F2 - Which is the strongest acid ?
A. HCIO
B. HCIO2
C. HCIO3
D. HCIO4 - Fluorine can react with_________________?
A. Xe
B. Kr
C. Rn
D. All of the above - Which of the following is the weakest reducing agent ?
A. HF
B. HBr
C. HC
D. HI
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